| Patents for F23H 9 - Revolving grates; Rocking grates (336) |
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| 02/09/2000 | CN2363183Y Horizontal reciprocating fire grate coal burning machine |
| 01/05/2000 | EP0968389A1 Grate with means for discharging of ash |
| 12/29/1999 | EP0966642A1 Mounting device for the movable part of a cooling or heating grid |
| 12/22/1999 | CN2355216Y Oscillatory quick cinder discharger for coal stove |
| 11/16/1999 | US5983811 Method and roller grill for burning refuse |
| 10/19/1999 | US5967064 Roller grate |
| 07/28/1999 | CN2330874Y New type fire grate bar for boiler |
| 07/21/1999 | CN2329857Y Swinging arm rocking fire bar type ash falling device for water heating stove |
| 06/23/1999 | CN2325655Y Grates with their bars being rocked about their longitudinal axes |
| 04/07/1999 | EP0906542A1 Rotary burner for solid fuel |
| 01/20/1999 | CN2304816Y Dust collecting grates of coal furnace |
| 12/08/1998 | US5845591 Branch pipe for a rotary combustor |
| 12/02/1998 | CN1200798A Branch pipe for a rotary combustor |
| 12/02/1998 | CN1041017C Cylindrical grate of combustion equipment |
| 09/17/1998 | WO1998040683A1 Mounting device for the movable part of a cooling or heating grid |
| 09/11/1998 | WO1998039601A1 Grate with means for discharging of ash |
| 06/10/1998 | CN2283797Y Multi-panel turnover fire grate |
| 04/15/1998 | EP0708902B1 Grate |
| 03/18/1998 | EP0676025A4 Firebox furnace with automatic feeding system. |
| 02/12/1998 | WO1998005903A1 Branch pipe for a rotary combustor |
| 12/31/1997 | WO1997049951A1 Rotary burner for solid fuel |
| 08/13/1997 | CN2259557Y Wear-resistant rhombic conical grate |
| 12/11/1996 | CN2242394Y Revolving cylindrical grate |
| 09/26/1996 | WO1996029545A1 Roller grate |
| 09/26/1996 | WO1996029539A1 Method and roller grill for burning refuse |
| 09/26/1996 | CA2223129A1 Method and roller grill for burning refuse |
| 09/25/1996 | EP0733855A1 Roller grate |
| 09/25/1996 | EP0733854A1 Method and roller grate for burning waste |
| 08/07/1996 | CN1128560A Grate |
| 05/01/1996 | EP0708902A1 Grate |
| 02/28/1996 | CN2221153Y High effective energy saving link joint rolling fire grate |
| 01/31/1996 | CN2218879Y Rotary grate combustion room with automatic coal feeding and automatic slag discharging |
| 12/07/1995 | DE4418924A1 Refuse combustion chamber with roller grate and adjustable seals |
| 11/30/1995 | WO1995032392A1 Grate |
| 10/11/1995 | EP0676025A1 Firebox furnace with automatic feeding system |
| 09/12/1995 | US5448957 For garbage incinerators |
| 07/19/1995 | EP0663054A1 Combustion and ash-removal grate having a rotary bar array |
| 05/31/1995 | CN2199438Y Disc-type rotary fire grate burner |
| 04/05/1995 | CN1101114A Cylindrical grate of combustion apparatus |
| 01/11/1995 | EP0633432A1 Roller grate |
| 11/23/1994 | EP0625675A2 Roller grate for combustion plants |
| 08/31/1994 | CN2175876Y Fan shape turn-over fire grate |
| 07/20/1994 | EP0606551A1 Roller grate for a combustion boiler |
| 07/07/1994 | WO1994015151A1 Firebox furnace with automatic feeding system |
| 05/25/1994 | CN2166315Y Revolving grates boiler tank structure for coal projection machine |
| 05/18/1994 | CN2165336Y Tiered stepped rotary grate |
| 02/23/1994 | CN1082691A Point type moveable grate |
| 12/14/1993 | US5269287 Furnace grate |
| 11/16/1993 | US5261335 Firebox furnace with automatic feeding system |
| 08/17/1993 | US5235921 Combustion system having a movable hearth |
| 05/26/1993 | WO1993011389A1 Combustion and ash-removal grate having a rotary bar array |
| 05/26/1993 | CN2134592Y Reciprocating cyclotron tower type fire grate blast chamber |
| 05/26/1993 | CA2124317A1 Combustion and ash removal grate having a rotary bar array |
| 04/28/1993 | CN2131027Y Wind-cooling rolling fire grate |
| 04/28/1993 | CN2131026Y Double-thooth revolving grate |
| 03/30/1993 | US5197397 Grate structure for a horizontal type incinerator |
| 08/26/1992 | EP0499910A2 Firing grate |
| 05/06/1992 | CN2103737U Rotary fire grate for boiler |
| 02/11/1992 | US5086714 Vibratory hearth |
| 01/21/1992 | US5081939 Roller-type grate and bar therefor |
| 01/08/1992 | CN2092674U Boiler with rolling bars gasifying and coal continuously |
| 01/01/1992 | CN2092029U Returnable round fire grate |
| 11/27/1991 | EP0458108A2 Grate structure for a horizontal type incineator |
| 11/22/1991 | CA2040508A1 Grate structure for a horizontal type incinerator |
| 10/31/1991 | WO1991016574A1 Vibratory hearth |
| 10/23/1991 | CN2087290U Roller grate |
| 10/15/1991 | US5057011 Furnace grate roller namely for incinerating refuse with a tubular casing formed by rings of bars separated by blow gaps of set width |
| 09/04/1991 | EP0444652A2 A rotary grate for a solid fuel furnace |
| 08/31/1991 | CA2014879A1 Rotary grate for a solid fuel furnace |
| 08/27/1991 | US5042401 Water cooled rolling grate incinerator |
| 07/02/1991 | US5027719 Rotary grate for a solid fuel furnace |
| 06/12/1991 | CN2078845U Hand-operated synchronous grates |
| 05/01/1991 | CN2076203U Smoke-eliminating revolving zoned grate |
| 05/01/1991 | CN2076202U Rotating drum grate |
| 03/20/1991 | CN2073548U Coal combusting equipment with ladder-typed composed grates |
| 02/13/1991 | CN2071300U Rotary grate verticle coal burning boiler |
| 01/30/1991 | CN2070403U Column type spiral reciprocation fire gate |
| 11/28/1990 | EP0399898A1 Roll for a furnace roller grate, especially for burning waste, with a tubular lining formed by annular grate bars separated between them by air gaps of constant width |
| 11/28/1990 | CN1010610B Vertical boiler and feeding system thereof |
| 11/25/1990 | CA2017451A1 Furnace grid coil, in particular for waste incineration, with breathing tube made of bar rings separated by blowing intervals of constant width |
| 11/14/1990 | EP0396908A2 Grate bar and rotary grate |
| 08/15/1990 | CN2060506U High efficiency energy-saving rolling fire grate |
| 08/15/1990 | CN1044705A Disc type rotary fire grate combustion device |
| 07/10/1990 | CA1271369A1 Self feeding furnace |
| 05/02/1990 | CN2056726U Rotary burning device for stove with coal |
| 03/29/1990 | DE3907463C1 Oscillating grate furnace |
| 03/21/1990 | CN2054866U Rotary fire grate of vertical boiler |
| 12/13/1989 | CN2049313U Rotary reciprocating grate |
| 08/09/1989 | CN2042571U Mechanized burning equipment for small vertical boiler |
| 05/17/1989 | CN2037813U Burner with plate-type rotary grate |
| 05/10/1989 | CN1032855A Water-cooling electromagnet-vibrating firegrate |
| 01/19/1989 | DE3720989A1 Vibration device |
| 12/20/1988 | CA1246939A1 Central feed rotary automatic ash discharge stoker |
| 12/01/1988 | DE3717299A1 Worm grate |
| 10/19/1988 | CN88212399U Disk-revolving light grate for boiler |
| 08/31/1988 | CN87214707U Water-cooled electromagnetic vibrating furnace grate |
| 07/06/1988 | CN86108937A Rotary vertical grate boiler and feeding system |
| 12/10/1987 | DE3618606A1 Roller grate as well as grate bar for a roller grate |
| 12/09/1987 | CN86210914U Vertical boiler with rotary fire grate and coal-supply device thereof |
| 09/29/1987 | CA1227376A1 Grate bars for use in the grates of industrial furnaces and the like |